#B3EC5A#B3EC5A

#B3EC5A is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.6% C 0.184 H 127.9°. Best body text is #000000 at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#B3EC5A
RGB	rgb(179, 236, 90)
HSL	hsl(83, 79%, 64%)
HSV	hsv(83, 62%, 93%)
CMYK	cmyk(24.2%, 0%, 61.9%, 7.5%)
CIE-LAB	lab(87.15, -39.83, 63.06)
CIE-LCH	lch(87.15, 74.58, 122.28°)
OKLab	oklab(87.56% -0.1129 0.1451)
OKLCH	oklch(87.56% 0.184 127.9)
XYZ	xyz(50.4312, 70.3118, 20.5854)
Luminance	0.7031 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3EC5A #935AEC

analogous

#ECDC5A #B3EC5A #6AEC5A

triadic

#B3EC5A #5AB3EC #EC5AB3

tetradic

#B3EC5A #5AECDC #935AEC #EC5A6A

square

#B3EC5A #5AECDC #935AEC #EC5A6A

split-complementary

#B3EC5A #5A6AEC #DC5AEC

monochromatic

#78B715 #9AE623 #B3EC5A #CCF291 #E6F9C8

Accessibility & contrast

On white

1.39

#B3EC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.06

#B3EC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3EC5A

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3EC5A	#FFFFFF	#000000	##000000
##B3EC5A	1.00	1.39	15.06	15.06
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.06	21.00	1.00	1.00
##000000	15.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD48

Deuteranopia (green-blind)

#EFD965

Tritanopia (blue-blind)

#B9E2CD

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b3ec5a;
/* rgb */ color: rgb(179, 236, 90);
/* oklch */ color: oklch(87.6% 0.184 127.9);

Tailwind

colors: {
  custom: {
    50: '#cdf28e',
    500: '#b3ec5a',
    950: '#000000',
  },
}

SCSS

$custom: #b3ec5a;
$custom-light: #cdf28e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ec5a",
  "rgb": {
    "r": 179,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 83.425,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.87563,
    "c": 0.18385,
    "h": 127.9
  },
  "luminance": 0.70313
}

Semantic roles & 50–950 ramp

primary

#B3EC5A

secondary

#6734B6

accent

#0ADC5C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3EC5A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →